Strong seed industry is the basic guarantee of modern agriculture, and promoting the innovation and development of modern seed industry is an important measure to promote the high-quality development of modern seed industry in Guangdong. Through the analysis of the current situation of modern seed industry innovation development in Guangdong, it is found that Guangdong seed industry has a strong industrial and innovation foundation, but there are still deficiencies in innovative resources, innovation quality, industrial chain development, enterprise size, and intellectual property protection. Based on this, suggestions are put forward to build an enterprise-oriented innovation system, promote core technology research, smooth the path of achievement transformation, and strengthen the protection of intellectual property rights, which provide ideas for the development of modern agriculture in Guangdong.